The Disuster

3. besides for rebuilding, what else can be done to the 225 cylinder head to increase power? can I have more material taken off for a higher CR? I will do some research, but thought i'd start out with it here.

All you need
https://www.amazon.com/dp/B07NF5N6LL/?tag=joeychgo-20

Doug hangs out here and on Slant Six Forum

Jim